I.S. EN 28049:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF
13-05-2021
English
01-01-1993
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Form and packaging of product
4 Principle
5 Taking of the primary sample and then of the intermediate
sample
6 Taking of the intermediate sample and taking of the
secondary sample
7 Remelting of the secondary sample
8 Use of small ingots (secondary increments)
Annex A (informative) Justification of the primary and
secondary increments
Annex B (informative) Methods for taking a sample of size
N in a supply of M items
Annex C (informative) Technical conditions for drilling
and milling
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